Revert "clean up (#2070)"

This reverts commit af73ddd.
taichi-dev · Dec 1, 2020 · 85f568d · 85f568d
1 parent af73ddd
commit 85f568d
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Showing 3 changed files with 257 additions and 436 deletions.
diff --git a/taichi/program/async_utils.h b/taichi/program/async_utils.h
@@ -106,10 +106,6 @@ struct AsyncState {
     return unique_id == other.unique_id;
   }
 
-  bool operator!=(const AsyncState &other) const {
-    return !(*this == other);
-  }
-
   std::string name() const;
 
   bool holds_snode() const {